Google Maps is one of my most favourite application for the N97. This works like a dream. The latest version is 3.2.1.

Download: Go to m.google.com/maps

Here are some screenshots :

Features

• My Location: See your location on a map, even if you don’t have GPS.
• Business listings: Search for any business or category of interest.
• Driving directions: Thanks to My Location, you don’t even have to enter your starting point.
• Latitude: See your friends’ locations and status messages. Start Maps and then select “Join Latitude.”
• Transit & walking directions: Get routes and schedules to travel via subway, bus, or on foot.
• Street View: View street-level imagery of businesses and turns in directions.
• Traffic: Real-time traffic helps you find the fastest route.